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Begin trunk. No code changes.
1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of OSM2Go. |
5 | * |
6 | * OSM2Go is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * OSM2Go is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with OSM2Go. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "appdata.h" |
21 | |
22 | #include <libxml/parser.h> |
23 | #include <libxml/tree.h> |
24 | |
25 | #ifndef LIBXML_TREE_ENABLED |
26 | #error "Tree not enabled in libxml" |
27 | #endif |
28 | |
29 | /* --------------------- presets.xml parsing ----------------------- */ |
30 | |
31 | static gboolean xmlGetPropIs(xmlNode *node, char *prop, char *is) { |
32 | char *prop_str = (char*)xmlGetProp(node, BAD_CAST prop); |
33 | if(!prop_str) return FALSE; |
34 | |
35 | gboolean retval = FALSE; |
36 | retval = (strcasecmp(prop_str, is) == 0); |
37 | xmlFree(prop_str); |
38 | return retval; |
39 | } |
40 | |
41 | static presets_value_t *xmlGetPropValues(xmlNode *node, char *prop) { |
42 | char *prop_str = (char*)xmlGetProp(node, BAD_CAST prop); |
43 | if(!prop_str) return NULL; |
44 | presets_value_t *value = NULL, **cur = &value; |
45 | |
46 | /* cut values strings */ |
47 | char *c, *p = prop_str; |
48 | while((c = strchr(p, ','))) { |
49 | |
50 | *cur = g_new0(presets_value_t, 1); |
51 | (*cur)->text = g_strndup(p, c-p); |
52 | cur = &((*cur)->next); |
53 | |
54 | p = c+1; |
55 | } |
56 | |
57 | /* attach remaining string as last value */ |
58 | *cur = g_new0(presets_value_t, 1); |
59 | (*cur)->text = g_strdup(p); |
60 | |
61 | xmlFree(prop_str); |
62 | return value; |
63 | } |
64 | |
65 | char *josm_icon_name_adjust(char *name) { |
66 | /* the icon loader uses names without extension */ |
67 | if(!strcasecmp(name+strlen(name)-4, ".png")) |
68 | name[strlen(name)-4] = 0; |
69 | |
70 | #ifdef JOSM_PATH_ADJUST |
71 | if(strncmp(name, "presets/", strlen("presets/")) != 0) { |
72 | if(strrchr(name, '/')) { |
73 | char *new = g_strdup_printf("presets%s", strrchr(name, '/')); |
74 | xmlFree(name); |
75 | name = new; |
76 | |
77 | printf("icon path adjusted to %s\n", name); |
78 | } |
79 | } |
80 | #endif |
81 | return name; |
82 | } |
83 | |
84 | static presets_item_t *parse_item(xmlDocPtr doc, xmlNode *a_node) { |
85 | xmlNode *cur_node = NULL; |
86 | |
87 | presets_item_t *item = g_new0(presets_item_t, 1); |
88 | item->is_group = FALSE; |
89 | |
90 | /* ------ parse items own properties ------ */ |
91 | item->name = (char*)xmlGetProp(a_node, BAD_CAST "name"); |
92 | |
93 | if((item->icon = (char*)xmlGetProp(a_node, BAD_CAST "icon"))) |
94 | item->icon = josm_icon_name_adjust(item->icon); |
95 | |
96 | presets_widget_t **widget = &item->widget; |
97 | |
98 | /* ---- parse children (widgets) ----- */ |
99 | for(cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
100 | if(cur_node->type == XML_ELEMENT_NODE) { |
101 | if(strcasecmp((char*)cur_node->name, "label") == 0) { |
102 | |
103 | /* --------- label widget --------- */ |
104 | *widget = g_new0(presets_widget_t, 1); |
105 | (*widget)->type = WIDGET_TYPE_LABEL; |
106 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
107 | |
108 | /* special handling of separators */ |
109 | if(!(*widget)->text || (strcmp((*widget)->text, " ") == 0)) { |
110 | (*widget)->type = WIDGET_TYPE_SEPARATOR; |
111 | if((*widget)->text) xmlFree((*widget)->text); |
112 | (*widget)->text = NULL; |
113 | } |
114 | |
115 | widget = &((*widget)->next); |
116 | |
117 | } else if(strcasecmp((char*)cur_node->name, "text") == 0) { |
118 | |
119 | /* --------- text widget --------- */ |
120 | *widget = g_new0(presets_widget_t, 1); |
121 | (*widget)->type = WIDGET_TYPE_TEXT; |
122 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
123 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
124 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, "delete_if_empty", "true"); |
125 | (*widget)->text_w.def = (char*)xmlGetProp(cur_node, BAD_CAST "default"); |
126 | widget = &((*widget)->next); |
127 | |
128 | } else if(strcasecmp((char*)cur_node->name, "combo") == 0) { |
129 | |
130 | /* --------- combo widget --------- */ |
131 | *widget = g_new0(presets_widget_t, 1); |
132 | (*widget)->type = WIDGET_TYPE_COMBO; |
133 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
134 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
135 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, |
136 | "delete_if_empty", "true"); |
137 | (*widget)->combo_w.def = (char*)xmlGetProp(cur_node, |
138 | BAD_CAST "default"); |
139 | (*widget)->combo_w.values = xmlGetPropValues(cur_node, "values"); |
140 | widget = &((*widget)->next); |
141 | |
142 | } else if(strcasecmp((char*)cur_node->name, "key") == 0) { |
143 | |
144 | /* --------- invisible key widget --------- */ |
145 | *widget = g_new0(presets_widget_t, 1); |
146 | (*widget)->type = WIDGET_TYPE_KEY; |
147 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
148 | (*widget)->key_w.value = (char*)xmlGetProp(cur_node, BAD_CAST "value"); |
149 | widget = &((*widget)->next); |
150 | |
151 | } else if(strcasecmp((char*)cur_node->name, "check") == 0) { |
152 | |
153 | /* --------- check widget --------- */ |
154 | *widget = g_new0(presets_widget_t, 1); |
155 | (*widget)->type = WIDGET_TYPE_CHECK; |
156 | (*widget)->text = (char*)xmlGetProp(cur_node, BAD_CAST "text"); |
157 | (*widget)->key = (char*)xmlGetProp(cur_node, BAD_CAST "key"); |
158 | (*widget)->del_if_empty = xmlGetPropIs(cur_node, |
159 | "delete_if_empty", "true"); |
160 | (*widget)->check_w.def = xmlGetPropIs(cur_node, "default", "on"); |
161 | widget = &((*widget)->next); |
162 | |
163 | } else |
164 | printf("found unhandled annotations/item/%s\n", cur_node->name); |
165 | } |
166 | } |
167 | return item; |
168 | } |
169 | |
170 | static presets_item_t *parse_group(xmlDocPtr doc, xmlNode *a_node) { |
171 | xmlNode *cur_node = NULL; |
172 | |
173 | presets_item_t *group = g_new0(presets_item_t, 1); |
174 | group->is_group = TRUE; |
175 | |
176 | /* ------ parse groups own properties ------ */ |
177 | group->name = (char*)xmlGetProp(a_node, BAD_CAST "name"); |
178 | |
179 | if((group->icon = (char*)xmlGetProp(a_node, BAD_CAST "icon"))) |
180 | group->icon = josm_icon_name_adjust(group->icon); |
181 | |
182 | presets_item_t **preset = &group->group; |
183 | |
184 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
185 | if (cur_node->type == XML_ELEMENT_NODE) { |
186 | if(strcasecmp((char*)cur_node->name, "item") == 0) { |
187 | *preset = parse_item(doc, cur_node); |
188 | if(*preset) preset = &((*preset)->next); |
189 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
190 | *preset = parse_group(doc, cur_node); |
191 | if(*preset) preset = &((*preset)->next); |
192 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { |
193 | *preset = g_new0(presets_item_t, 1); |
194 | preset = &((*preset)->next); |
195 | } else |
196 | printf("found unhandled annotations/group/%s\n", cur_node->name); |
197 | } |
198 | } |
199 | return group; |
200 | } |
201 | |
202 | static presets_item_t *parse_annotations(xmlDocPtr doc, xmlNode *a_node) { |
203 | xmlNode *cur_node = NULL; |
204 | presets_item_t *presets = NULL, **preset = &presets; |
205 | |
206 | for (cur_node = a_node->children; cur_node; cur_node = cur_node->next) { |
207 | if (cur_node->type == XML_ELEMENT_NODE) { |
208 | if(strcasecmp((char*)cur_node->name, "item") == 0) { |
209 | *preset = parse_item(doc, cur_node); |
210 | if(*preset) preset = &((*preset)->next); |
211 | } else if(strcasecmp((char*)cur_node->name, "group") == 0) { |
212 | *preset = parse_group(doc, cur_node); |
213 | if(*preset) preset = &((*preset)->next); |
214 | } else if(strcasecmp((char*)cur_node->name, "separator") == 0) { |
215 | *preset = g_new0(presets_item_t, 1); |
216 | preset = &((*preset)->next); |
217 | } else |
218 | printf("found unhandled annotations/%s\n", cur_node->name); |
219 | } |
220 | } |
221 | return presets; |
222 | } |
223 | |
224 | static presets_item_t *parse_doc(xmlDocPtr doc) { |
225 | /* Get the root element node */ |
226 | xmlNode *cur_node = NULL; |
227 | presets_item_t *presets = NULL; |
228 | |
229 | for(cur_node = xmlDocGetRootElement(doc); |
230 | cur_node; cur_node = cur_node->next) { |
231 | if (cur_node->type == XML_ELEMENT_NODE) { |
232 | if(strcasecmp((char*)cur_node->name, "annotations") == 0) { |
233 | presets = parse_annotations(doc, cur_node); |
234 | } else |
235 | printf("found unhandled %s\n", cur_node->name); |
236 | } |
237 | } |
238 | |
239 | xmlFreeDoc(doc); |
240 | xmlCleanupParser(); |
241 | return presets; |
242 | } |
243 | |
244 | presets_item_t *josm_presets_load(void) { |
245 | presets_item_t *presets = NULL; |
246 | |
247 | printf("Loading JOSM presets ...\n"); |
248 | |
249 | LIBXML_TEST_VERSION; |
250 | |
251 | char *filename = find_file("presets.xml"); |
252 | if(!filename) return NULL; |
253 | |
254 | /* parse the file and get the DOM */ |
255 | xmlDoc *doc = NULL; |
256 | if((doc = xmlReadFile(filename, NULL, 0)) == NULL) { |
257 | xmlErrorPtr errP = xmlGetLastError(); |
258 | printf("presets download failed: " |
259 | "XML error while parsing:\n" |
260 | "%s\n", errP->message); |
261 | } else { |
262 | printf("ok, parse doc tree\n"); |
263 | presets = parse_doc(doc); |
264 | } |
265 | |
266 | g_free(filename); |
267 | return presets; |
268 | } |
269 | |
270 | /* --------------------- the items dialog -------------------- */ |
271 | |
272 | static void attach_both(GtkWidget *table, GtkWidget *widget, gint y) { |
273 | gtk_table_attach(GTK_TABLE(table), widget, 0,2,y,y+1, |
274 | GTK_EXPAND | GTK_FILL, 0,0,0); |
275 | } |
276 | |
277 | static void attach_text(GtkWidget *table, char *text, gint y) { |
278 | gtk_table_attach(GTK_TABLE(table), gtk_label_new(text), 0,1,y,y+1, |
279 | GTK_EXPAND | GTK_FILL, 0,0,0); |
280 | } |
281 | |
282 | static void attach_right(GtkWidget *table, GtkWidget *widget, gint y) { |
283 | gtk_table_attach(GTK_TABLE(table), widget, 1,2,y,y+1, |
284 | GTK_EXPAND | GTK_FILL, 0,0,0); |
285 | } |
286 | |
287 | static tag_t **store_value(presets_widget_t *widget, tag_t **ctag, |
288 | char *value) { |
289 | if((value && strlen(value)) || !widget->del_if_empty) { |
290 | *ctag = g_new0(tag_t, 1); |
291 | (*ctag)->key = g_strdup(widget->key); |
292 | (*ctag)->value = g_strdup(value?value:""); |
293 | |
294 | printf("key = %s, value = %s\n", |
295 | widget->key, (*ctag)->value); |
296 | |
297 | ctag = &((*ctag)->next); |
298 | } else |
299 | printf("ignore empty key = %s\n", widget->key); |
300 | |
301 | return ctag; |
302 | } |
303 | |
304 | #ifdef USE_HILDON |
305 | static gint table_expose_event(GtkWidget *widget, GdkEventExpose *event, |
306 | gboolean *first) { |
307 | |
308 | if(*first) { |
309 | guint border_width = |
310 | gtk_container_get_border_width(GTK_CONTAINER(widget->parent)); |
311 | gtk_viewport_set_shadow_type(GTK_VIEWPORT(widget->parent), GTK_SHADOW_NONE); |
312 | |
313 | gtk_widget_set_size_request(GTK_WIDGET(widget->parent), -1, |
314 | widget->allocation.height + 2*border_width); |
315 | *first = FALSE; |
316 | } |
317 | return FALSE; |
318 | } |
319 | #endif |
320 | |
321 | static tag_t *presets_item_dialog(GtkWindow *parent, |
322 | presets_item_t *item, tag_t *orig_tag) { |
323 | gboolean ok = FALSE; |
324 | tag_t *tag = NULL, **ctag = &tag; |
325 | |
326 | printf("dialog for item %s\n", item->name); |
327 | GtkWidget *dialog = gtk_dialog_new_with_buttons( |
328 | item->name, parent, GTK_DIALOG_MODAL, |
329 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
330 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
331 | NULL); |
332 | |
333 | /* build dialog from items widget list */ |
334 | presets_widget_t *widget = item->widget; |
335 | |
336 | /* count total number of widgets and number of widgets that */ |
337 | /* have an interactive gui element. We won't show a dialog */ |
338 | /* at all if there's no interactive gui element at all */ |
339 | gint widget_cnt = 0, interactive_widget_cnt = 0; |
340 | while(widget) { |
341 | if((widget->type != WIDGET_TYPE_LABEL) && |
342 | (widget->type != WIDGET_TYPE_SEPARATOR) && |
343 | (widget->type != WIDGET_TYPE_KEY)) |
344 | interactive_widget_cnt++; |
345 | |
346 | widget_cnt++; |
347 | widget = widget->next; |
348 | } |
349 | |
350 | /* allocate space for required number of gtk widgets */ |
351 | GtkWidget **gtk_widgets = (GtkWidget**)g_new0(GtkWidget, widget_cnt); |
352 | |
353 | if(interactive_widget_cnt) { |
354 | /* special handling for the first label/separators */ |
355 | guint widget_skip = 0; // number of initial widgets to skip |
356 | widget = item->widget; |
357 | if(widget && (widget->type == WIDGET_TYPE_LABEL)) { |
358 | gtk_window_set_title(GTK_WINDOW(dialog), widget->text); |
359 | |
360 | widget_skip++; // this widget isn't part of the contents anymore |
361 | widget = widget->next; |
362 | |
363 | /* skip all following separators (and keys) */ |
364 | while(widget && |
365 | ((widget->type == WIDGET_TYPE_SEPARATOR) || |
366 | (widget->type == WIDGET_TYPE_KEY))) { |
367 | widget_skip++; // this widget isn't part of the contents anymore |
368 | widget = widget->next; |
369 | } |
370 | } |
371 | |
372 | /* create table of required size */ |
373 | GtkWidget *table = gtk_table_new(widget_cnt-widget_skip, 2, FALSE); |
374 | |
375 | widget_cnt = widget_skip; |
376 | while(widget) { |
377 | /* check if there's a value with this key already */ |
378 | char *preset = osm_tag_get_by_key(orig_tag, widget->key); |
379 | |
380 | switch(widget->type) { |
381 | case WIDGET_TYPE_SEPARATOR: |
382 | attach_both(table, gtk_hseparator_new(), widget_cnt-widget_skip); |
383 | break; |
384 | |
385 | case WIDGET_TYPE_LABEL: |
386 | attach_both(table, gtk_label_new(widget->text), widget_cnt-widget_skip); |
387 | break; |
388 | |
389 | case WIDGET_TYPE_COMBO: |
390 | attach_text(table, widget->text, widget_cnt-widget_skip); |
391 | |
392 | if(!preset && widget->combo_w.def) preset = widget->combo_w.def; |
393 | gtk_widgets[widget_cnt] = gtk_combo_box_new_text(); |
394 | presets_value_t *value = widget->combo_w.values; |
395 | int count = 0, active = -1; |
396 | while(value) { |
397 | if(active < 0 && preset && strcmp(preset, value->text)==0) |
398 | active = count; |
399 | |
400 | gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), |
401 | value->text); |
402 | value = value->next; |
403 | count++; |
404 | } |
405 | |
406 | gtk_combo_box_set_active(GTK_COMBO_BOX(gtk_widgets[widget_cnt]), |
407 | active); |
408 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
409 | break; |
410 | |
411 | case WIDGET_TYPE_CHECK: |
412 | { gboolean def = FALSE; |
413 | if(preset) def = ((strcasecmp(preset, "true") == 0) || |
414 | (strcasecmp(preset, "yes") == 0)); |
415 | else def = widget->check_w.def; |
416 | |
417 | gtk_widgets[widget_cnt] = |
418 | gtk_check_button_new_with_label(widget->text); |
419 | gtk_toggle_button_set_active( |
420 | GTK_TOGGLE_BUTTON(gtk_widgets[widget_cnt]), def); |
421 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
422 | } break; |
423 | |
424 | case WIDGET_TYPE_TEXT: |
425 | attach_text(table, widget->text, widget_cnt-widget_skip); |
426 | |
427 | if(!preset && widget->text_w.def) preset = widget->text_w.def; |
428 | gtk_widgets[widget_cnt] = gtk_entry_new(); |
429 | if(preset) |
430 | gtk_entry_set_text(GTK_ENTRY(gtk_widgets[widget_cnt]), preset); |
431 | |
432 | attach_right(table, gtk_widgets[widget_cnt], widget_cnt-widget_skip); |
433 | break; |
434 | |
435 | default: |
436 | break; |
437 | } |
438 | |
439 | widget_cnt++; |
440 | widget = widget->next; |
441 | } |
442 | |
443 | #ifndef USE_HILDON |
444 | /* add widget to dialog */ |
445 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), table); |
446 | gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 50); |
447 | #else |
448 | /* put it into a scrolled window */ |
449 | GtkWidget *scroll_win = gtk_scrolled_window_new(NULL, NULL); |
450 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), |
451 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
452 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll_win), |
453 | table); |
454 | |
455 | gboolean first = TRUE; |
456 | gtk_signal_connect(GTK_OBJECT(table), "expose_event", |
457 | G_CALLBACK(table_expose_event), &first); |
458 | |
459 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), scroll_win); |
460 | // gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 400); |
461 | #endif |
462 | |
463 | gtk_widget_show_all(dialog); |
464 | } |
465 | |
466 | if(!interactive_widget_cnt || |
467 | (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog)))) { |
468 | ok = TRUE; |
469 | |
470 | /* handle all children of the table */ |
471 | widget = item->widget; |
472 | widget_cnt = 0; |
473 | while(widget) { |
474 | switch(widget->type) { |
475 | case WIDGET_TYPE_COMBO: |
476 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
477 | GTK_TYPE_COMBO_BOX); |
478 | |
479 | ctag = store_value(widget, ctag, gtk_combo_box_get_active_text( |
480 | GTK_COMBO_BOX(gtk_widgets[widget_cnt]))); |
481 | break; |
482 | |
483 | case WIDGET_TYPE_TEXT: |
484 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
485 | GTK_TYPE_ENTRY); |
486 | |
487 | ctag = store_value(widget, ctag, (char*)gtk_entry_get_text( |
488 | GTK_ENTRY(gtk_widgets[widget_cnt]))); |
489 | break; |
490 | |
491 | case WIDGET_TYPE_CHECK: |
492 | g_assert(GTK_WIDGET_TYPE(gtk_widgets[widget_cnt]) == |
493 | GTK_TYPE_CHECK_BUTTON); |
494 | |
495 | ctag = store_value(widget, ctag, |
496 | gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( |
497 | gtk_widgets[widget_cnt]))?"true": |
498 | (widget->del_if_empty?NULL:"false")); |
499 | break; |
500 | |
501 | case WIDGET_TYPE_KEY: |
502 | g_assert(!gtk_widgets[widget_cnt]); |
503 | |
504 | ctag = store_value(widget, ctag, widget->key_w.value); |
505 | break; |
506 | |
507 | default: |
508 | break; |
509 | } |
510 | |
511 | widget_cnt++; |
512 | widget = widget->next; |
513 | } |
514 | |
515 | *ctag = g_new0(tag_t, 1); |
516 | (*ctag)->key = g_strdup("created_by"); |
517 | (*ctag)->value = g_strdup(PACKAGE " v" VERSION); |
518 | } |
519 | |
520 | g_free(gtk_widgets); |
521 | |
522 | if(interactive_widget_cnt) |
523 | gtk_widget_destroy(dialog); |
524 | |
525 | return tag; |
526 | } |
527 | |
528 | /* ------------------- the item list (popup menu) -------------- */ |
529 | |
530 | typedef struct { |
531 | appdata_t *appdata; |
532 | GtkWidget *menu; |
533 | tag_context_t *tag_context; |
534 | } presets_context_t; |
535 | |
536 | static void |
537 | cb_menu_item(GtkMenuItem *menu_item, gpointer data) { |
538 | presets_context_t *context = (presets_context_t*)data; |
539 | |
540 | presets_item_t *item = g_object_get_data(G_OBJECT(menu_item), "item"); |
541 | g_assert(item); |
542 | |
543 | tag_t *tag = |
544 | presets_item_dialog(GTK_WINDOW(context->tag_context->dialog), item, |
545 | *context->tag_context->tag); |
546 | |
547 | if(tag) { |
548 | tag_context_t *tag_context = context->tag_context; |
549 | |
550 | /* add new tags to the old list and replace entries with the same key */ |
551 | |
552 | while(tag) { |
553 | #if 0 |
554 | printf("current:\n"); |
555 | tag_t *mdst = &tag_context->tag; |
556 | while(mdst) { |
557 | printf("%s: %s\n", msdt |
558 | #endif |
559 | |
560 | tag_t *next = tag->next; |
561 | tag->next = NULL; |
562 | |
563 | tag_t **dst = tag_context->tag; |
564 | gboolean replaced = FALSE; |
565 | while(*dst && !replaced) { |
566 | if(strcasecmp((*dst)->key, tag->key) == 0) { |
567 | g_free((*dst)->value); |
568 | (*dst)->value = g_strdup(tag->value); |
569 | replaced = TRUE; |
570 | } |
571 | dst = &(*dst)->next; |
572 | } |
573 | |
574 | /* if nothing was replaced, then just append new tag */ |
575 | if(!replaced) |
576 | *dst = tag; |
577 | else |
578 | osm_tag_free(tag); |
579 | |
580 | tag = next; |
581 | } |
582 | |
583 | #if 0 |
584 | /* free existing tags */ |
585 | osm_tags_free(*tag_context->tag); |
586 | |
587 | /* attach new tags */ |
588 | *tag_context->tag = tag; |
589 | #endif |
590 | |
591 | info_tags_replace(tag_context); |
592 | } |
593 | } |
594 | |
595 | static GtkWidget *build_menu(presets_context_t *context, |
596 | presets_item_t *item) { |
597 | GtkWidget *menu = gtk_menu_new(); |
598 | |
599 | while(item) { |
600 | GtkWidget *menu_item; |
601 | |
602 | if(item->name) { |
603 | if(!item->icon) |
604 | menu_item = gtk_menu_item_new_with_label(item->name); |
605 | else { |
606 | menu_item = gtk_image_menu_item_new_with_label(item->name); |
607 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), |
608 | icon_widget_load(&context->appdata->icon, item->icon)); |
609 | } |
610 | |
611 | if(item->is_group) |
612 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), |
613 | build_menu(context, item->group)); |
614 | else { |
615 | g_object_set_data(G_OBJECT(menu_item), "item", item); |
616 | g_signal_connect(menu_item, "activate", |
617 | GTK_SIGNAL_FUNC(cb_menu_item), context); |
618 | } |
619 | } else |
620 | menu_item = gtk_separator_menu_item_new(); |
621 | |
622 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item); |
623 | item = item->next; |
624 | } |
625 | |
626 | return menu; |
627 | } |
628 | |
629 | static gint button_press(GtkWidget *widget, GdkEventButton *event, |
630 | gpointer data) { |
631 | presets_context_t *context = (presets_context_t*)data; |
632 | |
633 | if(event->type == GDK_BUTTON_PRESS) { |
634 | printf("button press %d %d\n", event->button, event->time); |
635 | |
636 | gtk_menu_popup(GTK_MENU(context->menu), NULL, NULL, NULL, NULL, |
637 | event->button, event->time); |
638 | |
639 | /* Tell calling code that we have handled this event; the buck |
640 | * stops here. */ |
641 | return TRUE; |
642 | } |
643 | return FALSE; |
644 | } |
645 | |
646 | static gint on_button_destroy(GtkWidget *widget, gpointer data) { |
647 | presets_context_t *context = (presets_context_t*)data; |
648 | |
649 | printf("freeing preset button context\n"); |
650 | gtk_widget_destroy(context->menu); |
651 | g_free(context); |
652 | |
653 | return FALSE; |
654 | } |
655 | |
656 | GtkWidget *josm_presets_select(appdata_t *appdata, tag_context_t *tag_context) { |
657 | presets_context_t *context = g_new0(presets_context_t, 1); |
658 | context->appdata = appdata; |
659 | context->tag_context = tag_context; |
660 | |
661 | context->menu = build_menu(context, appdata->presets); |
662 | gtk_widget_show_all( GTK_WIDGET(context->menu) ); |
663 | |
664 | GtkWidget *but = gtk_button_new_with_label(_("Presets...")); |
665 | gtk_widget_set_events(but, GDK_EXPOSURE_MASK); |
666 | gtk_widget_add_events(but, GDK_BUTTON_PRESS_MASK); |
667 | gtk_signal_connect(GTK_OBJECT(but), "button-press-event", |
668 | (GtkSignalFunc)button_press, context); |
669 | |
670 | gtk_signal_connect(GTK_OBJECT(but), "destroy", |
671 | (GtkSignalFunc)on_button_destroy, context); |
672 | |
673 | return but; |
674 | } |
675 | |
676 | /* ----------------------- cleaning up --------------------- */ |
677 | |
678 | static void free_values(presets_value_t *value) { |
679 | while(value) { |
680 | presets_value_t *next = value->next; |
681 | if(value->text) g_free(value->text); |
682 | g_free(value); |
683 | value = next; |
684 | } |
685 | |
686 | } |
687 | |
688 | static void free_widget(presets_widget_t *widget) { |
689 | if(widget->key) xmlFree(widget->key); |
690 | if(widget->text) xmlFree(widget->text); |
691 | |
692 | switch(widget->type) { |
693 | case WIDGET_TYPE_TEXT: |
694 | if(widget->text_w.def) xmlFree(widget->text_w.def); |
695 | break; |
696 | |
697 | case WIDGET_TYPE_COMBO: |
698 | if(widget->combo_w.def) xmlFree(widget->combo_w.def); |
699 | if(widget->combo_w.values) free_values(widget->combo_w.values); |
700 | break; |
701 | |
702 | case WIDGET_TYPE_KEY: |
703 | if(widget->key_w.value) xmlFree(widget->key_w.value); |
704 | break; |
705 | |
706 | default: |
707 | break; |
708 | } |
709 | |
710 | g_free(widget); |
711 | } |
712 | |
713 | static void free_widgets(presets_widget_t *widget) { |
714 | while(widget) { |
715 | presets_widget_t *next = widget->next; |
716 | free_widget(widget); |
717 | widget = next; |
718 | } |
719 | } |
720 | |
721 | static void free_items(presets_item_t *item); |
722 | static void free_item(presets_item_t *item) { |
723 | if(item->name) xmlFree(item->name); |
724 | if(item->icon) xmlFree(item->icon); |
725 | |
726 | if(item->is_group) |
727 | free_items(item->group); |
728 | else |
729 | free_widgets(item->widget); |
730 | |
731 | g_free(item); |
732 | } |
733 | |
734 | static void free_items(presets_item_t *item) { |
735 | while(item) { |
736 | presets_item_t *next = item->next; |
737 | free_item(item); |
738 | item = next; |
739 | } |
740 | } |
741 | |
742 | void josm_presets_free(presets_item_t *presets) { |
743 | free_items(presets); |
744 | } |